ORT42G5-3BMN484C
| Part Description |
ORCA® 4 Field Programmable Gate Array (FPGA) IC 204 113664 10368 484-BBGA |
|---|---|
| Quantity | 86 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 484-FPBGA (23x23) | Grade | Commercial | Operating Temperature | 0°C – 70°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 484-BBGA | Number of I/O | 204 | Voltage | 1.425 V - 3.6 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | Unknown | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 1296 | Number of Logic Elements/Cells | 10368 | ||
| Number of Gates | 643000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 113664 |
Overview of ORT42G5-3BMN484C – ORCA® 4 Field Programmable Gate Array (FPGA) IC 204 I/O 113664 RAM bits 10368 logic elements 484-BBGA
The ORT42G5-3BMN484C is an ORCA® Series 4 field-programmable gate array (FPGA) device built around a reconfigurable embedded System-on-a-Chip architecture. It integrates an FPGA fabric with high-speed SERDES transceivers and embedded system logic to support backplane and interdevice serial communications.
Designed for high-speed backplane and interconnect applications, the device provides four SERDES channels with Rx clock and data recovery and transmitter preemphasis, on-chip programmable logic, embedded memory, and a 204-pin user I/O complement—delivering a compact, RoHS-compliant commercial-grade solution for networking and communications designs.
Key Features
- Core and Logic Series 4 reconfigurable embedded SoC architecture featuring 1,296 PFUs and 10,368 logic elements for implementing custom logic and system functions.
- High‑Speed SERDES Four SERDES channels supporting up to 3.7 Gbps per channel, with built-in Rx clock and data recovery (CDR) and transmitter preemphasis for reliable backplane links.
- Protocol Support Embedded support for 8b/10b encoding/decoding and link state machines for 10 G Ethernet (XAUI) and Fibre Channel functions as described in the ORCA ORT42G5 family documentation.
- Embedded Memory Approximately 113,664 bits of on-chip RAM and 12 embedded block RAM (EBR) blocks (table shows ~111 Kbits EBR), enabling FIFOs, buffers, and storage for packet alignment and channel alignment functions.
- I/O and Gate Count 204 user I/O pins and an FPGA system gate range up to approximately 643,000 gates for complex system implementations.
- Package and Mounting 484-ball BBGA package (484-FPBGA 23×23) in a surface-mount form factor suitable for compact board designs.
- Power and Temperature Wide supply voltage range from 1.425 V to 3.6 V and commercial operating temperature range of 0 °C to 70 °C.
- Compliance RoHS compliant and specified as commercial grade for standard industrial and communications applications.
Typical Applications
- Backplane Interconnects Implement high-speed full-duplex links across FR‑4 backplanes using the integrated SERDES channels and clock recovery features.
- 10 Gigabit Ethernet (XAUI) and Fibre Channel Deploy XAUI interfaces and Fibre Channel link functions with the device’s 8b/10b encoding/decoding and link state machine support.
- Line Card and Switch Fabric Interfaces Provide both work and protection links or bridge fabrics between line cards and switch fabrics using the multi-channel SERDES and FPGA logic.
- High-Speed Interdevice Communication Create clockless synchronous interfaces between boards or modules to reduce backplane signal count and ease clock domain management via built-in CDR.
Unique Advantages
- Integrated SERDES and FPGA Fabric: Combines four high-speed SERDES channels with programmable logic to minimize external components and simplify board-level interface design.
- Built-in Clock Recovery and Preemphasis: On-chip Rx CDR and transmitter preemphasis support robust long-reach backplane links without adding discrete clock-recovery components.
- Embedded Protocol Support: Hardware support for 8b/10b encoding/decoding and link state machines enables faster implementation of Ethernet and Fibre Channel link layers.
- Compact, Surface-Mount Package: 484-ball BBGA (23×23) offers a high I/O count in a compact footprint for space-constrained system boards.
- Flexible Power Range: Supports supply voltages from 1.425 V to 3.6 V to accommodate a variety of system architectures and signaling standards.
- RoHS Compliant Commercial Grade: Meets RoHS requirements and is specified for commercial temperature ranges for mainstream communications equipment.
Why Choose ORT42G5-3BMN484C?
The ORT42G5-3BMN484C delivers a balanced combination of programmable logic, embedded memory, and four integrated high-speed SERDES channels—making it well suited for backplane, XAUI, Fibre Channel, and other high-speed interconnect applications. Its Series 4 embedded SoC architecture provides the building blocks for implementing protocol logic, data alignment, and serial transceiver functions within a single device.
This device is ideal for designers seeking to reduce board-level complexity while retaining flexible, programmable control over link behavior and data path functions. With a compact 484-BBGA package, a broad supply voltage range, and RoHS compliance, the ORT42G5-3BMN484C offers a practical FPGA-based solution for commercial networking and communications systems.
Request a quote or submit a product inquiry to learn more about availability, pricing, and integration support for the ORT42G5-3BMN484C.

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